Use the new EmitCallArgs function. No indented functionality change.

llvm-svn: 68652
diff --git a/clang/lib/CodeGen/CGObjC.cpp b/clang/lib/CodeGen/CGObjC.cpp
index 4db29ce..487da7a 100644
--- a/clang/lib/CodeGen/CGObjC.cpp
+++ b/clang/lib/CodeGen/CGObjC.cpp
@@ -79,6 +79,7 @@
     Receiver = EmitScalarExpr(E->getReceiver());
   }
 
+  // FIXME: This should use EmitCallArgs.
   CallArgList Args;
   for (CallExpr::const_arg_iterator i = E->arg_begin(), e = E->arg_end(); 
        i != e; ++i)